prostasan.dk
📜 Historical scan 2026-08-12 13:52:54  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   44ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   51ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.47.247.18 3600s one.com.webforward.g1i.one AS51468 One.com A/S 195.47.247.0/24 — —
📧 MX Records1 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover195.47.247.18
🔶 Autoconfig195.47.247.18
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC86ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-07-06 20:30:06
FieldValue
RegistrarONE.COM A/S
Registered2001-03-01
Expires2027-03-31 (207d)
📋 WHOIS
⏱️ Lookup Timing
NS
44ms
A
51ms
MX
49ms
AAAA
35ms
TXT
186ms
CAA
41ms
HTTPS
32ms
TLSA
45ms
SOA
0ms
MTA-STS
56ms
DNSSEC
86ms
SRV
110ms
Total
3734ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 22:59:10 439ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 21:19:26 663ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 02:28:08 503ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-25 20:03:02 722ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 13:52:54 3734ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 23:33:29 1291ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 00:31:25 710ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-06 20:28:04 1649ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 14:35:03 2172ms 2 NS 1 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone